Sanitising water treats bacteria, which can be harmful to people using the pool.  Bacteria is caused by a wide variety of sources such as rain, dust, insects and birds.  Sanitiser levels need to be maintained to keep bacteria at bay and also as an aid in controlling algae.  BioGuard® offers serveral chlorine based pool sanitiser options.  Our sanitisers are user friendly with many being non-dangerous goods.  They are storage and transport friendly, simple to use and very effective in maintaining a healthy pool.